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Leadership

Meet the team spearheading our digital business transformation initiatives.

The people behind the power of digital

Get to know the team that brings together technology and a focus on people to create a better future.

Chief Executive Officer

Nigel Vaz

Nigel is the CEO of Publicis Sapient, a recognized leader in the space of Digital Business Transformation and is also a member of Publicis Groupe’s Executive Committee. He is a best-selling author of the book “Digital Business Transformation: How Established Companies Sustain Competitive Advantage From Now to Next.” Nigel has acted as a strategic advisor on complex transformation initiatives with clients across geographies and industries including Marriott, Goldman Sachs, Nissan and McDonald’s. He has been recognized as a Top 25 Global Leader in Consulting among other accolades and is a regular commentator in broadcast and print media, including BBC, Bloomberg, CNBC, CNN, The Financial Times and the Wall Street Journal.

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Chief Marketing & Communications Officer

Teresa Barreira

Teresa Barreira is a transformational leader redefining modern marketing as the Chief Marketing & Communications Officer at Publicis Sapient. She has reinvigorated the brand and positioned the company as a leader in digital transformation. With 25+ years of global B2B marketing expertise, including leadership roles at Deloitte, Accenture, and IBM, Teresa drives impactful strategies, builds growth-oriented teams, and fosters a culture of experimentation. Her leadership has earned her numerous awards, including three Clios, multiple Stevie Awards, ACE Awards, and Consulting Magazine Awards.

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Chief Financial Officer

Nathalie Le Bos

With 25+ years in operations and finance, Nathalie Le Bos drives a results-oriented culture that adapts as industries evolve. Her strong leadership has helped Publicis Sapient overcome challenges and deliver for clients. She oversees the global finance function across 50+ offices worldwide, driving sustainable growth and efficiency. Through strategic streamlining and optimizing staff utilization, she enhances organizational performance. Nathalie excels at managing integrations, consolidations and process improvements, maintaining a steadfast focus on operational excellence and financial health.

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Chief People Officer

Kameshwari Rao

With a diverse set of experiences in leadership roles across industries, geographies and cultures, Kameshwari Rao combines a wide range of human resources expertise with deep knowledge of complex business strategy to lead Publicis Sapient’s HR—which we call "People Success." Her philosophy is that every challenge is an opportunity, and she strives to create the environment and experiences where our people can be happy and thrive. This ensures our teams have the values, connections and skills to keep your business future-ready.

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